import matplotlib.pyplot as plt

from c15.random_walk import RandomWalk

while True:
    rw = RandomWalk()
    rw.fill_walk()
    point_numbers= list(range(rw.num_points))
    plt.scatter(rw.x_values, rw.y_values, c=point_numbers, cmap=plt.cm.Blues,
                edgecolor='none', s=15)
    plt.scatter(0, 0, c='green', edgecolors='none', s=100)
    plt.scatter(rw.x_values[-1], rw.y_values[-1], c='red', edgecolors='none',
                s=100)
    plt.show()
    keep_running = input("Make anohter walk?(y/n):")
    if keep_running == 'n':
        break